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The Bilstein B12 (Pro-Kit) suspension kit for 2003 Audi A4 Cabriolet Convertible is a complete front-and-rear set that pairs Bilstein B8 dampers with Eibach Pro-Kit springs to give a modest fixed-height lowering and improved handling. The progressive spring design supports precise response and stable driving dynamics. Kits are tuned per application to ensure even lowering between 24–40mm and predictable control.
Bilstein B12 2003 Audi A4 Cabriolet Convertible Front and Rear Suspension Kit
